LCM of 546, 502, 416, 248
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 546, 502, 416, 248 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 546, 502, 416, 248. So, keep reading to learn more.
Given numbers are 546,502,416,248
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 546,502,416,248 is 67974816.
Find LCM of 546,502,416,248 with Prime Factorization
| 2 | 546, 502, 416, 248 |
| 2 | 273, 251, 208, 124 |
| 2 | 273, 251, 104, 62 |
| 13 | 273, 251, 52, 31 |
| 21, 251, 4, 31 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 13 x 21 x 251 x 4 x 31 = 67974816
Therefore, the lowest common multiple of 546,502,416,248 is 67974816.
LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
Firstly, we have to find the product of all the numbers.
546 x 502 x 416 x 248 = 28277523456
Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.
546 : 1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546
502 : 1, 2, 251, 502
416 : 1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416
248 : 1, 2, 4, 8, 31, 62, 124, 248
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 546,502,416,248, is 2.
Now, the common factors can be found like this.
546:2x 3x 7x 13
502:2x 251
416:2x 2x 2x 2x 2x 13
248:2x 2x 2x 31
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 2x 2x 13 = 208
Therefore, the value for common factors is 208.
Now that we have all the elements of the formula, we can plug them in to calculate the LCM.
LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
LCM = 28277523456/(2x208)
LCM = 28277523456/416
LCM = 67974816
Thus, we can understand that the LCM of 546,502,416,248 is 67974816.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 546, 502, 416, 248
1. What is the LCM of 546, 502, 416, 248?
Answer: LCM of 546, 502, 416, 248 is 67974816.
2. How to calculate the LCM of 546, 502, 416, 248?
The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 546, 502, 416, 248.
3. What is the LCM formula?
The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.